Yashinzwe mu 2001, Shanghai Lianfeng Gas Co., Ltd. ni uruganda rukomeye, rutanga isoko, n’uruganda rukora umwuka wo gutandukanya umwuka wa ogisijeni mu Bushinwa. Dufite ubuhanga mugushushanya, gukora, no gushiraho ibice byiza byo mu kirere bitandukanya umwuka wa ogisijeni ikoreshwa mubikorwa bitandukanye byinganda. Ikoranabuhanga ryacu ryateye imbere hamwe no kugenzura ubuziranenge byemeza ko ibicuruzwa byacu byiringirwa kandi bigakorwa neza. Ibice bitandukanya umwuka wa ogisijeni bikoreshwa cyane mu nganda nko gukora ibyuma, gutunganya imiti, ubuvuzi, no gutunganya amazi mabi. Hamwe no kwibanda cyane ku guhanga udushya no guhaza abakiriya, duharanira gutanga ibisubizo bigezweho byujuje ibyifuzo byabakiriya bacu. Itsinda ryacu ryaba injeniyeri naba technicien b'inararibonye bakorana cyane nabakiriya mugushushanya ibice bitandukanya umwuka wa ogisijeni uhindura imikorere kandi byongera umusaruro. Nkumutanga wizewe mu nganda, twiyemeje gutanga ibicuruzwa byo hejuru na serivisi zidasanzwe. Hamwe nurwego rwuzuye rwo gutandukanya umwuka wa ogisijeni, Shanghai Lianfeng Gas Co., Ltd. nuwo mufatanyabikorwa wawe kugirango igisubizo cyizewe kandi gitandukanye.